//
//  NetHelper.h
//  BCProjectB
//
//  Created by lanou3g on 15/12/16.
//  Copyright © 2015年 lanou3g. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NetHelper : NSObject
+(instancetype)shareHelpers;
-(void)getDataWithUrlStr:(NSString *)str whenSucess:(void(^)(id objData))SuceessBlock whenErr:(void(^)(NSError *err))Err;


@end
